scsi_trace_decode(1M)

NAME
scsi_trace_decode - Decodes files produced by enabling the
trace_scsi option
SYNOPSIS
/opt/SUNWsamfs/tools/scsi_trace_decode -f trace_file [eq_id]
AVAILABILITY
SUNWsamtp
DESCRIPTION
The scsi_trace_decode command decodes the raw SCSI trace
file produced when the debug trace_scsi option in the
defaults.conf file is enabled.
OPTIONS
This command accepts the following options:
-f trace_file
Specifies the trace file. Enter a full path name
for the trace file. Typically, the trace file is
/tmp/sam_scsi_trace_ml_eq_id, where ml_eq_id is
the Equipment Number of the library that contains
the devices being traced.
For example, assume that you have two libraries.
Their Equipment Numbers are 20 and 50. Each
library has two tape drives, and their Equipment
Numbers are 21, 22, 51, and 52. You could specify
that trace information for devices 20, 21, and 22
go to file /tmp/sam_scsi_trace_20 and that trace
information for devices 50, 51, and 52 go to file
/tmp/sam_scsi_trace_50.
eq_id Shows entries in trace_file for the device
identified by Equipment Number eq_id only. The
default is to show entries for all Equipment
Numbers in this trace file.
EXAMPLE OUTPUT
eq41 Issue 09:22:45 8 cdb: 1b 00 00 00 00 00 00 00 00 00 0000
Load unload
eq41 Reply 09:22:45 8 cdb: 1b 00 00 00 00 00 00 00 00 00 00 00
Load unload
sense: 71 00 04 00 00 00 00 48 00 00 00 00 44 00 f4 03 0e 16 00 41
Sense key 04, ASC 44, ASCQ 00
Internal target failure
The various components of the preceding output are as
follows:
Output Meaning
eq41 The equipment number involved in the command or
completion.
Issue The scsi command has been issued.
Reply The command completed. Completion status is
shown.
09:22:45 The time of day when the command was sent or
received.
8 The file descriptor upon which the command was
issued. Not useful for non-Oracle Corporation
analysts.
cdb The cdb (command descriptor block): the scsi
command issued.
sense The sense data. If the command erred, then sense
data is obtained and displayed. If the command
did not err, then this field is all zero.
Sense key ...
Decoded sense data, showing the sense key,
additional sense code, and additional sense code
qualifier. These values define the error that
occurred.
Internal target failure
The ASCII representation of the ASC, ASCQ
information.
SEE ALSO
defaults.conf(4)